geforkt von Mirrors/Paper
dc684c60d1
The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point
51 Zeilen
3.4 KiB
Diff
51 Zeilen
3.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Owen1212055 <23108066+Owen1212055@users.noreply.github.com>
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Date: Fri, 3 Dec 2021 16:55:50 -0500
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Subject: [PATCH] Sanitize sent BlockEntity NBT
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diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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index 4f3ba61f13dbe5773034a19e749b7c4f5dc3d291..5d3e739d28d394ed59fe0003245cc55ac62e6087 100644
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--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundBlockEntityDataPacket.java
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@@ -29,7 +29,7 @@ public class ClientboundBlockEntityDataPacket implements Packet<ClientGamePacket
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public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity, BiFunction<BlockEntity, RegistryAccess, CompoundTag> nbtGetter) {
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RegistryAccess registryAccess = blockEntity.getLevel().registryAccess();
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- return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), nbtGetter.apply(blockEntity, registryAccess));
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+ return new ClientboundBlockEntityDataPacket(blockEntity.getBlockPos(), blockEntity.getType(), blockEntity.sanitizeSentNbt(nbtGetter.apply(blockEntity, registryAccess))); // Paper - Sanitize sent data
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}
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public static ClientboundBlockEntityDataPacket create(BlockEntity blockEntity) {
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diff --git a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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index ac900dfdc5c90e9e60d47efa734be8f0a5b20dca..ec1cb034d840633240f2b379b09f7d2f1c8971a5 100644
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--- a/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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+++ b/src/main/java/net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData.java
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@@ -154,6 +154,7 @@ public class ClientboundLevelChunkPacketData {
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CompoundTag compoundTag = blockEntity.getUpdateTag(blockEntity.getLevel().registryAccess());
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BlockPos blockPos = blockEntity.getBlockPos();
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int i = SectionPos.sectionRelative(blockPos.getX()) << 4 | SectionPos.sectionRelative(blockPos.getZ());
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+ blockEntity.sanitizeSentNbt(compoundTag); // Paper - Sanitize sent data
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return new ClientboundLevelChunkPacketData.BlockEntityInfo(i, blockPos.getY(), blockEntity.getType(), compoundTag.isEmpty() ? null : compoundTag);
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}
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}
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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index 6f6693456cf518b7bd9eb21ba681540a40c588ef..6207c6063cd11ccb1177fe7016c49c02a3416990 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/BlockEntity.java
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@@ -378,6 +378,14 @@ public abstract class BlockEntity {
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}
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// CraftBukkit end
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+ // Paper start - Sanitize sent data
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+ public CompoundTag sanitizeSentNbt(CompoundTag tag) {
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+ tag.remove("PublicBukkitValues");
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+
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+ return tag;
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+ }
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+ // Paper end - Sanitize sent data
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+
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private static class ComponentHelper {
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public static final Codec<DataComponentMap> COMPONENTS_CODEC = DataComponentMap.CODEC.optionalFieldOf("components", DataComponentMap.EMPTY).codec();
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